48V 250Ah 300Ah LiFePO4 Solar Battery with RS485 Communication - 2.4KWh to 10.24KWh Capacity Range
Price:
$1,725.00/units >=100 units
MOQ:
100 units
Delivery Time:
Negotiable
Brand:
Kingkongbattery
Product Description
Product Overview
Professional-grade 48V/51.2V lithium iron phosphate batteries designed for solar energy storage applications. Features roller-mounted design for easy mobility and RS485 communication interface for system integration.
Technical Specifications
| Model | EW-48V50-2.5 | EW-48V100-5 | EW-48V200-10 | EW-51.2V50-2.5 | EW-51.2V100-5 | EW-51.2V200-10 |
|---|---|---|---|---|---|---|
| Specification | 48V50Ah | 51.2V50Ah | 48V100Ah | 51.2V100Ah | 48V200Ah | 51.2V200Ah |
| Capacity | 2.4KWh | 2.56KWh | 4.8KWh | 5.12KWh | 9.6KWh | 10.24KWh |
| Standard Discharge Current | 50A | |||||
| Max Discharge Current | 100A | |||||
| Working Voltage Range | 40.5-54VDC | 43.2-57.6VDC | 40.5-54VDC | 43.2-57.6VDC | 40.5-54VDC | 43.2-57.6VDC |
| Max Charging Current | 50A | 100A | ||||
| Cycle Life | 3000-6000 cycles @ 80% DOD, 25°C, 0.5C | |||||
| Operating Temperature | -10°C to +50°C | |||||
| Protection Level | IP20 | |||||
| Max Parallel Connection | 15 units | |||||
| Warranty | 5-10 years | |||||
Communication & Connectivity
Default: RS485/RS232/CAN | Optional: WiFi/4G/Bluetooth
Certifications & Standards
CE, ROHS, FCC, UN38.3, MSDS
Physical Dimensions & Weight
| Model | Product Size (mm) | Package Size (mm) | Net Weight | Gross Weight |
|---|---|---|---|---|
| EW-48V50-2.5 | 400×200×585 | 500×260×630 | 35kg | 40kg |
| EW-51.2V50-2.5 | 400×200×585 | 500×260×630 | 40kg | 45kg |
| EW-48V100-5 | 400×230×585 | 500×290×630 | 42kg | 50kg |
| EW-51.2V100-5 | 400×230×585 | 500×290×630 | 46kg | 54kg |
| EW-48V200-10 | 400×230×610 | 460×250×650 | 102kg | 112kg |
| EW-51.2V200-10 | 400×230×610 | 460×250×650 | 106kg | 116kg |
Customization Options
Voltage, capacity, size/color customization, OEM/ODM services available according to customer requirements.
Product Images
Company Profile
KingKong Battery brings 13 years of industry experience, serving over 12,000 customers across 80+ countries. With overseas warehouses in China, Poland, EU, US, CA, and UK locations, we ensure quick shipping and reliable supply chain management.
Quality Assurance
- 100% Grade A cells with original QR codes
- Comprehensive testing including voltage, capacity, and internal resistance matching
- Direct distributor partnerships with leading battery manufacturers
- Weekly fresh stock with newly produced cells
Warranty & Support
Complete 5-10 year warranty coverage with self-operated overseas warehouses and repair centers in Poland and Germany, providing full technical support and after-sales service.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangdong beineng New Energy Co., Ltd.
Location
Room 1205 and Room 1301, Building 5, No. 8 Qinghe Road, Huangjingkeng, Huangjiang Town, Dongguan City, Guangdong Province
Contact Person
molly